#ifndef __MY_STRUCT_X_H__
#define __MY_STRUCT_X_H__

#include<stdio.h>


typedef struct StructTypex{
    const int type;
}struct_type_x;

typedef struct StructTypex1{
    struct_type_x type;
    int data;
}struct_type_x_1;

typedef struct StructTypex2{
    struct_type_x type;
    void (*func)(void);
}struct_type_x_2;

extern void test2();


#endif
